Symptoms can include flashbacks, nightmares and memory problems, and can last for months or even years.

VOA: standard.2010.07.01

We know already and we know last week from our demonstration of the floppy disks and such that there're various forms of memory inside of a computer.

大家上个星期应该从,软盘得知电脑上其实有,很多种存储装备。

哈佛公开课 - 计算机科学课程节选

We know already and we know last week from our demonstration of the floppy disks and such that there're various forms of memory inside of a computer.

大家上个星期应该从,软盘得知电脑上其实有,很多种存储装备。

哈佛公开课 - 计算机科学课程节选